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红蜘蛛是果树上的一种主要害虫 ,近几年抗药性逐渐增强 ,为害加重。目前市场上大部分药剂对其防治效果尤其是杀卵效果不理想 ,为此我站引进龙灯公司生产的好克螨进行试验。１ 试验方法试验地点在瓦窝镇曲店村一果园。供试品种为鸡冠 ,树龄１５年生。供试药剂及处理有 :①２２
Red spider is a major pest on fruit trees, and drug resistance has been gradually increased in recent years, causing aggravating harm. At present, most of the pharmaceuticals on the market are not effective in controlling their killing effect, especially the ovulation killing effect. Therefore, I have introduced the test of good gram mites produced by the dragon lamp company. A test method test site in Wava Town Qu an village orchard. Test varieties for the cockscomb, age 15 years old. Test agents and treatment are: ①22